What is Cohere? — AI Glossary

What it is: Cohere is a Toronto-based AI company that builds large language models targeted at enterprise customers. It focuses on businesses that need AI for documents, search, and customer interactions with strong data-privacy guarantees.
Who it is for: Enterprise developers, IT teams, and businesses building internal AI tools — especially those with strict data-residency or compliance requirements.
Best if: You’re building a company-specific AI product (knowledge-base assistant, semantic search, document summarizer) and want a vendor focused on enterprise rather than consumer.
Skip if: You’re a casual user of AI — Cohere doesn’t have a consumer chat app like ChatGPT or Claude. Want one practical AI workflow every morning? Subscribe to our free daily newsletter.

What is Cohere?

Cohere is an AI company founded in 2019 by Aidan Gomez (one of the authors of the original Transformer paper), Ivan Zhang, and Nick Frosst. It builds and sells large language models to businesses rather than consumers — Cohere has no “ChatGPT-style” product, just APIs and enterprise deployment options.

The Cohere model family in 2026 includes Command (general-purpose generation), Command R (optimized for retrieval-augmented generation), Embed (text embeddings for search), and Rerank (improving search results). All can be deployed on Cohere’s cloud, on AWS/Azure/OCI, or on a customer’s own infrastructure for maximum data control.

Why does Cohere matter?

Cohere fills a specific gap: enterprises that need AI but can’t or won’t send data to OpenAI/Anthropic public APIs. Major customers include Oracle, Notion, Bell Canada, and many financial-services firms. The company’s emphasis on data residency (Canadian sovereignty in particular), on-premises deployment, and retrieval-augmented generation (RAG) makes it the go-to choice for regulated industries.

Cohere also produces well-regarded multilingual models and embedding models that often outperform OpenAI’s equivalents on RAG benchmarks. For developers building document-search or company-specific Q&A systems, Cohere is one of the leading non-US options.

How do you use Cohere?

Cohere is accessible through their API at cohere.com. Pricing is per-token similar to OpenAI/Anthropic. They also offer Cohere Coral (a chat interface for previewing model capabilities — not a consumer product, but useful for testing).

Most Cohere usage happens inside enterprise software. If you’ve used document-search AI inside Notion, Oracle Database, or various enterprise tools, there’s a reasonable chance you’ve used Cohere without knowing it. For developers, Cohere’s API documentation and SDKs are mature, and the company is known for engineering-led customer support.

Related terms

• Anthropic
• OpenAI
• Embedding
• RAG
• Large Language Model

Learn more on Beginners in AI

• AI Glossary

Sources and further reading

• Cohere — official
• Cohere Documentation
• Cohere — Grokipedia

Last reviewed: May 2026. AI terminology evolves quickly — verify specifics on the official source pages above.

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